English 
| What is the body type? | Sedan, 2/4 Doors, 5 Seats |
|---|---|
| What is the fuel economy? | 11.4 l/100 km |
| How fast is the car? | 180 km/h 0-100 km/h: 11.5 sec |
| How much power? | 115 Hp, 185 Nm |
| What is the engine size? | 2.5 l 2490 cm3 |
| How many cylinders? | 6, Inline |
| How long is this vehicle? | 4705 mm |
| How wide is the vehicle? | 1730 mm |
| What is the curb weigh? | 1200 kg |
| What is the gross weigh? | 1740 kg |
| How much trunk (boot) space? | 630 l |
| How many gears? | 4 |
| What type is the gearbox? | manual transmission |
| General information | |
|---|---|
| Brand | Opel |
| Model | Commodore |
| Generation | Commodore |
| Modification (Engine) | 2.5 S (115 Hp) |
| Start of production | 1978 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 2/4 |
| Performance specs | |
| Fuel consumption (economy) - combined | 11.4 l/100 km 20.63 US mpg 24.78 UK mpg |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 - 100 km/h | 11.5 sec |
| Acceleration 0 - 62 mph | 11.5 sec |
| Maximum speed | 180 km/h |
| Weight-to-power ratio | 10.4 kg/Hp |
| Engine specs | |
| Power | 115 Hp @ 5200 rpm. |
| Power per litre | 46.2 Hp/l |
| Torque | 185 Nm @ 4600 rpm. |
| Engine displacement | 2490 cm3 |
| Number of cylinders | 6 |
| Position of cylinders | Inline |
| Cylinder Bore | 87 mm |
| Piston Stroke | 69.8 mm |
| Compression ratio | 9.2 |
| Number of valves per cylinder | 2 |
| Fuel System | Carburettor |
| Space, Volume and weights | |
| Kerb Weight | 1200 kg |
| Max. weight | 1740 kg |
| Max load | 540 kg |
| Trunk (boot) space - minimum | 630 l |
| Fuel tank capacity | 70 l |
| Dimensions | |
| Length | 4705 mm |
| Width | 1730 mm |
| Height | 1410 mm |
| Wheelbase | 2668 mm |
| Minimum turning circle (turning diameter) | 11.5 m |
| Drivetrain, brakes and suspension specs | |
| Drive wheel | Rear wheel drive |
| Number of Gears (manual transmission) | 4 |
| Front brakes | Ventilated discs |
| Rear brakes | Drum |
| Tires size | 175/88 R14 |
| Wheel rims size | 6J x 14 |
